Technology

Analyzing soil samples for percentage carbon, hydrogen and nitrogen

Application note 51 from Exeter Analytical Inc. illustrates how the Carbon, Hydrogen and Nitrogen (CHN) content of soil samples can be precisely and reproducibly determined using their Model 440 Elemental Analyzer.

Laser empties atoms from the inside out

An international team of plasma physicists has used one of the world’s most powerful lasers to create highly unusual plasma composed of hollow atoms.

Cladding gold contacts with a laser

Plated metal switches are the preferred choice for any application that requires durable keys – from laptops and cell phones to cars. Electroplating is the conventional method used for this purpose, but scientists have now developed a novel laser-based method which involves laser cladding gold contact spots instead of applying the gold in a thin layer on the whole surface. This new technique is fast and offers the potential to cut up to 90 percent of the amount of gold used.

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International Laser Technology Congress AKL‘12

For the ninth time, the laser community will be coming together at the International Laser Technology Congress AKL’12 from May 9–11, 2012. Catering to the interests of laser manufacturers, users and potential users, AKL’12 will be...

Fossil fuel power stations and other industrial sources account for more than 65% of global CO2 emissions

Global carbon dioxide (CO2) emissions are expected to double by 2050. There are many challenges associated with developing renewable energy technologies that can meet global energy demands.

Scientists ‘record’ magnetic breakthrough

An international team of scientists has demonstrated a revolutionary new way of magnetic recording which will allow information to be processed hundreds of times faster than by current hard drive technology.

Determining CHN composition of filter samples

Exeter Analytical has developed a sensitive and precise protocol for direct determination of total Carbon (C), Hydrogen (H) and Nitrogen (N) in air and water filter samples.

Microbubbles provide new boost for biofuel production

A solution to the difficult issue of harvesting algae for use as a biofuel has been developed using microbubble technology pioneered at the University of Sheffield. The technique builds on previous research in which microbubbles were used...

Whiskered robot used to model for monkey business

Researchers at the University of Sheffield have fitted a robotic rat with a monkey brain model in a bid to increase the machine’s perception.

Viridis Strategy Group describes breakthrough acceleration solution

Companies looking for fast-paced innovation to reach ambitious sustainability goals in energy, water, new products, and broad processes have a proven solution in Viridis Strategy Group’s Breakthrough Acceleration solution.

Hygienic and low-maintenance transport

Do you have problems with your conveyor system regarding grease, waste residues or harmful substances? Do you experience too many down time with your system? Are you tired of the amount of maintenance your conveyor system needs? Now...

New tool for more creativity in the production of convenience products

Walter Rau AG has added two new dimensions by using virgin vegetable oils - vegolio mix and match - offering functionality, better taste and look. Marinade oils are usually blends of refined vegetable oil and vegetable fat and structured...

Innovative multi-analyte testing

Globally, there is now a growing need for rapid cost effective screening methods for antimicrobial and growth promoter compounds in matrices such as milk, honey, meat, urine and feed. Increased vigilance is required to ensure that the...

Nitrogen/protein analyser to ensure high sample throughput for lab

Environmental research institute required an instrument with the capacity to efficiently and accurately analyse nitrogen/protein in animal feed and in human food samples

Massive international investment in new food science laboratories

Around the world, major investments in new food science laboratories are designed to bring the benefits of swift analyses to manufacturers and regulatory authorities. Sean Ottewell reports